<span>The phrase "risk factors" are used to describe how certain behaviors increase your risk of getting different diseases. People can reduce their odds of developing cardiovascular diseases, high blood pressure and diabetes through managing their diet, increasing activity and avoiding heavy use of alcohol.
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<span>a: There is a unidirectional blood flow.
d: Arteries carry blood away from the heart.
e: Veins carry blood toward the heart.</span>
Answer:
B
Explanation:
media and distractions
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